HELP! WILL BE GIVING BRAINLIEST AND 5 STARS :) balance the following equations using the appropriate coefficients.

1. Al + O2 → Al2O3
2. CO + H2 H2O + CH4
3. HgO → Hg + O2
4. CaCO3 + CaO + CO2
5.C + Fe2O3 + Fe + CO2
6. N2 + H2 + NH3
7. K + H2O → KOH + H2
8. P + 02 → P205
9. Ba(OH)2 + H2SO4 → H2O + BaSO4
10. CaF2.+ H2SO4 → CaSO4 + HF
11. KCIO3 → KCIO4 +KCI

please help ​thank you

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